Sleep device



FIG. 1 is a front view of the present invention; and

FIG. 2 is a rear view of the present invention; and

FIG. 3 is a right end view of the present invention; and

FIG. 4 is a left end view of the present invention; and

FIG. 5 is a perspective view of the present invention; and

FIG. 6 is a top view of the present invention; and,

FIG. 7 is a bottom view of the present invention.

Wherein the broken lines herein illustrate environmental subject matter only and forms no part of the claimed design. 

CLAIM The ornamental design for the sleep device, as shown and described. 